Wednesday, July 8, 2026

Patent intelligence · US

US 8288539

Dipeptidyl peptidase inhibitors

granted A61PA61P13/08A61P13/12A61P15/08
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 6
Applicant portfolio 1,436
Patent details — US 8288539
Jurisdiction
US
Status
granted
Grant date
Oct 16, 2012
Expiration
Oct 11, 2032
Claims
31
CPC classes
A61P, A61P13/08, A61P13/12, A61P15/08
View on Google Patents ↗

Quick answer

US 8288539 (Dipeptidyl peptidase inhibitors) is held by Takeda Pharmaceutical Company Limited. Status: granted. Granted Oct 16, 2012. Expires Oct 11, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
31
CPC classes
A61P, A61P13/08, A61P13/12, A61P15/08, A61P15/16, A61P15/18

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Frequently asked questions

What is US patent 8288539?

US 8288539 (Dipeptidyl peptidase inhibitors) is held by Takeda Pharmaceutical Company Limited. Status: granted. Granted Oct 16, 2012. Expires Oct 11, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8288539?

Takeda Pharmaceutical Company Limited is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 1,436 pharmaceutical patents for this assignee.

When does US 8288539 expire?

Our index shows an expiration date of Oct 11, 2032 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.